Update.

2004-02-18  Carlos O'Donell  <carlos@baldric.uwo.ca>

	* test-skeleton.c (main): If set, use environment variable
	TIMEOUTFACTOR to scale test TIMEOUT.

3 files changed, 33 insertions, 82 deletions

diff --git a/nptl/sysdeps/pthread/pthread_cond_timedwait.c b/nptl/sysdeps/pthread/pthread_cond_timedwait.c
index 71e9cf7c8d..80b83107f5 100644
--- a/nptl/sysdeps/pthread/pthread_cond_timedwait.c
+++ b/nptl/sysdeps/pthread/pthread_cond_timedwait.c
@@ -98,9 +98,6 @@ __pthread_cond_timedwait (cond, mutex, abstime)
 
   while (1)
     {
-      /* Prepare to wait.  Release the condvar futex.  */
-      lll_mutex_unlock (cond->__data.__lock);
-
       struct timespec rt;
       {
 #ifdef __NR_clock_gettime
@@ -142,12 +139,10 @@ __pthread_cond_timedwait (cond, mutex, abstime)
 	}
       /* Did we already time out?  */
       if (__builtin_expect (rt.tv_sec < 0, 0))
-	{
-	  /* We are going to look at shared data again, so get the lock.  */
-	  lll_mutex_lock(cond->__data.__lock);
+	goto timeout;
 
-	  goto timeout;
-	}
+      /* Prepare to wait.  Release the condvar futex.  */
+      lll_mutex_unlock (cond->__data.__lock);
 
       /* Enable asynchronous cancellation.  Required by the standard.  */
       cbuffer.oldtype = __pthread_enable_asynccancel ();
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
index 6d1a325b9b..8e6e4bfdf5 100644
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
+++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
@@ -92,21 +92,8 @@ __pthread_cond_timedwait:
 	movl	%edi, 12(%esp)
 	movl	%edx, 16(%esp)
 
-	/* Unlock.  */
-8:	LOCK
-#if cond_lock == 0
-	subl	$1, (%ebx)
-#else
-	subl	$1, cond_lock(%ebx)
-#endif
-	jne	3f
-
-.LcleanupSTART:
-4:	call	__pthread_enable_asynccancel
-	movl	%eax, (%esp)
-
 	/* Get the current time.  */
-	movl	%ebx, %edx
+8:	movl	%ebx, %edx
 .LebxmovedUR:
 #ifdef __NR_clock_gettime
 	/* Get the clock number.  Note that the field in the condvar
@@ -156,6 +143,20 @@ __pthread_cond_timedwait:
 	/* Store relative timeout.  */
 21:	movl	%ecx, 4(%esp)
 	movl	%edx, 8(%esp)
+
+	/* Unlock.  */
+	LOCK
+#if cond_lock == 0
+	subl	$1, (%ebx)
+#else
+	subl	$1, cond_lock(%ebx)
+#endif
+	jne	3f
+
+.LcleanupSTART:
+4:	call	__pthread_enable_asynccancel
+	movl	%eax, (%esp)
+
 	leal	4(%esp), %esi
 	xorl	%ecx, %ecx	/* movl $FUTEX_WAIT, %ecx */
 	movl	%edi, %edx
@@ -202,20 +203,8 @@ __pthread_cond_timedwait:
 
 15:	cmpl	$-ETIMEDOUT, %esi
 	jne	8b
-	jmp	24f
 
-	/* Lock.  */
-13:	movl	$1, %edx
-	xorl	%eax, %eax
-	LOCK
-#if cond_lock == 0
-	cmpxchgl %edx, (%ebx)
-#else
-	cmpxchgl %edx, cond_lock(%ebx)
-#endif
-	jnz	23f
-
-24:	addl	$1, wakeup_seq(%ebx)
+13:	addl	$1, wakeup_seq(%ebx)
 	adcl	$0, wakeup_seq+4(%ebx)
 	movl	$ETIMEDOUT, %esi
 	jmp	14f
@@ -347,16 +336,6 @@ __pthread_cond_timedwait:
 	js	13b
 	jmp	21b
 #endif
-
-	/* Locking after time elapsed failed.  */
-23:
-#if cond_lock == 0
-	movl	%ebx, %ecx
-#else
-	leal	cond_lock(%ebx), %ecx
-#endif
-	call	__lll_mutex_lock_wait
-	jmp	24b
 	.size	__pthread_cond_timedwait, .-__pthread_cond_timedwait
 versioned_symbol (libpthread, __pthread_cond_timedwait, pthread_cond_timedwait,
 		  GLIBC_2_3_2)
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
index cd5d64791f..f6b6ab246c 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
@@ -118,19 +118,8 @@ __pthread_cond_timedwait:
 	movq	wakeup_seq(%rdi), %r12
 	movq	%r12, 40(%rsp)
 
-	/* Unlock.  */
-8:	LOCK
-#if cond_lock == 0
-	decl	(%rdi)
-#else
-	decl	cond_lock(%rdi)
-#endif
-	jne	3f
-
-4:	callq	__pthread_enable_asynccancel
-	movl	%eax, (%rsp)
-
 	/* Get the current time.  */
+8:
 #ifdef __NR_clock_gettime
 	/* Get the clock number.  Note that the field in the condvar
 	   structure stores the number minus 1.  */
@@ -177,6 +166,18 @@ __pthread_cond_timedwait:
 21:	movq	%rcx, 24(%rsp)
 	movq	%rdx, 32(%rsp)
 
+	/* Unlock.  */
+	LOCK
+#if cond_lock == 0
+	decl	(%rdi)
+#else
+	decl	cond_lock(%rdi)
+#endif
+	jne	3f
+
+4:	callq	__pthread_enable_asynccancel
+	movl	%eax, (%rsp)
+
 	leaq	24(%rsp), %r10
 	xorq	%rsi, %rsi	/* movq $FUTEX_WAIT, %rsi */
 	movq	%r12, %rdx
@@ -212,21 +213,8 @@ __pthread_cond_timedwait:
 
 15:	cmpq	$-ETIMEDOUT, %r14
 	jne	8b
-	jmp	24f
-
-	/* Lock.  */
-13:	movq	8(%rsp), %rdi
-	movl	$1, %esi
-	xorl	%eax, %eax
-	LOCK
-#if cond_lock == 0
-	cmpxchgl %esi, (%rdi)
-#else
-	cmpxchgl %esi, cond_lock(%rdi)
-#endif
-	jne	23f
 
-24:	incq	wakeup_seq(%rdi)
+13:	incq	wakeup_seq(%rdi)
 	movq	$ETIMEDOUT, %r14
 	jmp	14f
 
@@ -340,17 +328,6 @@ __pthread_cond_timedwait:
 	js	13b
 	jmp	21b
 #endif
-
-	/* Locking after time elapsed failed.  */
-23:
-#if cond_lock != 0
-	addq	$cond_lock, %rdi
-#endif
-	callq	__lll_mutex_lock_wait
-#if cond_lock != 0
-	subq	$cond_lock, %rdi
-#endif
-	jmp	24b
 .LENDCODE:
 	.size	__pthread_cond_timedwait, .-__pthread_cond_timedwait
 versioned_symbol (libpthread, __pthread_cond_timedwait, pthread_cond_timedwait,